#include<iostream>
using namespace std;
int main() {
  int i,j,n;
  cin>>n;
  for(i=1;i<=n;i++)
  {
  	for(j=1;j<=i;j++)
		cout<<j<<"*"<<i<<"="<<i*j<<" ";
	cout<<endl;
  } 

  return 0;
}

